baber/WOPTO huggingface dataset:
Patent DE-19652386-A1 (DE)
Inventor: SCHMITT-WILLICH HERIBERT DR
IPC: C07D257/02
Filed: 1996-12-04
Abstract: The invention relates to a method for producing metal complex carboxylic acid amides characterized in that a metal complex carboxylic acid mixture consisting of metal complex carboxylic acid and at least one solubilizing substance is pretreated in dimethylsulfoxide (DSMO) with a dehydrating reagent, optionally by adding a coupling adjuvant and made to react with a amine of general formula (I): A(NH2)n, wherein A means the radical of a natural or synthetic amine and n stands for the figures 1 to 100.
Patent DE-19704452-A1 (DE)
Title: Combined wash basin and urinal with water conservation effect
Inventor: HARIG PHILLIP
IPC: E03D5/00
Filed: 1997-02-06
Abstract: The wash basin (1) and the urinal form a single functional unit, with a single water feed and a single drain. Water used in the wash basin is collected in a container, until a preset volume has been reached, a valve is opened, and the water is released to flush the urinal. The wash basin and urinal may be connected via hoses, so that the height of the urinal is adjustable. The combined unit may be made of ceramics, plastics, or metal.
Patent DE-19707573-A1 (DE)
Title: Wall holder for rods, rings and shelves, etc.
Inventor: HUANG JUDY
IPC: A47K10/10
Filed: 1997-02-26
Abstract: The wall holder comprises a profiled block (16) fixable on the wall and a support element (18) for the object (10) which can be fitted with positive connection by a profiled groove onto the block. A connector such as a clamping screw produces a keyed and/or force-locking connection between support element and profiled block. The profiled block has an outer profiled section rear cut towards the wall and the support element has a foot part (32) with profiled groove (30) which is open to the wall and is complementary with the outer profile of the block. The clamping screw can be pressed by its tip against a side flank of the profiled block.
Patent DE-19711299-A1 (DE)
Title: Driver place for vehicle especially service vehicle
Inventor: KALT HANS-PETER DIPL ING
IPC: B60N2/75
Filed: 1997-03-19
Abstract: The vehicle driver place includes a driver seat (10) with seat cushion (11), a backrest (12) and a bracket arranged near the side of the cushion which is connected with the vehicle seat. The bracket (13) contains a circuit unit (14) of the drive circuit with an outward projecting switch lever (34) and further switch and/or control organs (15-23). The circuit unit (14) is movable between a work and a stowage position relative to the bracket (13). The bracket (13) has a number of ways and/or contains cables and/or leads, which are connected with the circuit unit (14) or the switch and/or control organs (15,23), and are led out from the bracket. The bracket has tension relieving units for the cables or the leads.
Patent DE-19714432-A1 (DE)
Inventor: SEITZ KATHARINA DR
IPC: C23C4/10
Filed: 1997-04-08
Abstract: This invention concerns a substrate body with a protective coating of at least 95 wt.-% titanium boride. The coating has an oxygen content less than or equal to 1 wt.-%, a metallic impurity content less than or equal to 0.5 wt.-%, and a specific electrical resistance of less than or equal to 10  mu  OMEGA  . m  at room temperature.
Patent DE-19719218-A1 (DE)
Title: Tubular woven fabric made of warps and wefts
Inventor: BUESGEN ALEXANDER DR ING
IPC: B60R21/18
Filed: 1997-05-11
Abstract: The woven fabric has hollow zones formed along the warp and/or weft directions. The hollow zones have a variable width along the warp direction.  The variable width is produced through reduction or enlargement of the warps, or it may be produced by removal of insertion of warps.
Patent DE-19719409-A1 (DE)
Title: Support especially to carry magnetic trains
Inventor: HUBER GEORG-ANDREAS
IPC: E01D2/00
Filed: 1997-05-12
Abstract: The support is used especially to carry magnetic trains, and has at least two load-carrying steel bodies (1), which are connected to one another by transverse bulkheads. Cables (9) are fastened to the ends of the bodies, and tension the latter before a filling material is added. The support also has reinforcement inside the filling material, which makes a frictional connection with cables. The material is accommodated in a shuttering profile, which also connects the load-carrying steel bodies. The latter are also connected to one another by transverse beams (4). Stators and lateral guides may be arranged on each side of the support.
Patent DE-19720228-A1 (DE)
Title: Electron beam exposure device with scanning electron microscope
Inventor: IHARA TOSHIYUKI
IPC: H01J37/28
Filed: 1997-05-14
Abstract: The device includes a main control unit (401), an electron gun, a beam deflection amplifier (209), a secondary-electron detector, a digitiser (207) and an image memory (204). A first selector (210) connects the digitiser to either the output (2B) of the deflection amplifier (for checking) or the secondary-electron detection signal (2A).  A second selector (211) connects the image memory to either the data bus (205) or an image convertor (203) driving a display unit (102). When the scanning electron microscope (SEM) is functioning the memory temporarily stores the secondary-electron signal in digital form.
Patent DE-19720715-A1 (DE)
Title: Vacuum pumping system for manufacture of cathode ray tubes
Inventor: MOON SUNG-JU
IPC: H01J9/385
Filed: 1997-05-16
Abstract: Cathode ray tubes are mounted on pumping carriages 50 that are moved around a rail loop (10) and there are detectors at specific locations a sensor system measures the pressure within the tube and transmits data to a controller.   At each detector station, checks are made on the vacuum condition as the pumping carriage moves until the required condition is attained.
Patent DE-19723232-A1 (DE)
Title: Heat exchanger which can be reused, with reclaim of cooling medium, for air conditioning plant
Inventor: AIZAWA NIKICHI
IPC: F25B41/00
Filed: 1997-06-03
Abstract: The heat exchanger has a separate internal (6) and external (9) unit with a first coolant (4) pipe in the internal unit and a second coolant (7) pipe in the outer unit. There are two connecting pipes (12,13) for the coolant pipes which form a channel to circulate the coolant. There are two on/off valves on separate upper and lower tap-off points on each of the two coolant pipes. A reusing process, when the heat exchanger is transported from one place to another, has the following steps. First, the four valves (14-17) are closed before the exchanger is moved. Then the connecting pipes are disconnected from the coolant pipes. They are then reconnected after the move. Finally the valves are opened again.
Patent DE-19724261-A1 (DE)
Title: Fluid dispenser for attachment to vessel
Inventor: FESSEL THEODOR
IPC: G01S5/14
Filed: 1997-06-09
Abstract: A fluid dispenser includes a valve block (1) attached to a vessel, with a suction valve (2), and a pump cylinder (3) connected to it. The cylinder accepts a pump piston (4) sliding within it, connected to an operating device (5). There is a dispenser (6) for the fluid. A new feature is formation of valve block (1) and pump cylinder (3) as an integrated structural unit. Also claimed is a dosing cylinder. This has an internal wall, especially made of glass, which is largely resistant to the viscous medium pumped. It forms the pumping volume for a fluid dispenser as described.  Also claimed is equipment including a moulding core, to make the pump and valve block as described.
Patent DE-19730767-A1 (DE)
Title: Gripper unit for automatic engagement and release of long element of object
Inventor: JAEGER HELMUT F
IPC: B65G47/90
Filed: 1997-07-18
Abstract: The gripper has a holder (12) upon which pivots a pawl (22) spring-loaded to its initial position and which has a pivot-mounted deflector (50) interacting with the pawl for engagement and release of the object (16). A slot (30) is formed on one side of the angular-shaped pawl for location of the object, and on the other side a bevelled face (26) acts upon an element (18) of the object and effects a rotation of the pawl.
Patent DE-19732266-A1 (DE)
Title: Composition for production of gamma-ray sterilisable packaging and containers for food and medical use
Inventor: WOLFSCHWENGER JOHANNES ING
IPC: C08L23/14
Filed: 1997-07-26
Abstract: A process for improving the stability of random copolymers (I) of propylene with 2C and 4-16C  alpha -olefins, having a propylene content of 80-99.5 mol.  % against ionising radiation is claimed. The random propylene copolymers (I) are mixed with an ethylene-propylene rubber (EPR) (II) having a propylene content of 30-70 wt.% and a solution viscosity f 0.7-5.3 dl/g. Preferably the heterophasic olefin copolymer (III) contains 50-97 wt.% random copolymer (I) and 3-50 wt.% EPR (II). (I) has a propylene content of 85-99 mol.% and is a random copolymer of ethylene and propylene. (III) comprises a matrix phase of (I) containing a dispersed EPR phase (II).
Patent DE-19735215-A1 (DE)
Title: Apparatus and method for spraying a tool with a separating agent
Inventor: SEIRAFFI MOHAMMED ALI DR
IPC: B22C23/02
Filed: 1997-08-14
Abstract: The apparatus takes the form of a spraying unit (4) with at least one spray nozzle (5) through which a separating agent (6) can be introduced into a closed tool (1) via the shooting aperture (2).  The separating agent is introduced into a closed tool consisting of at least two constituent components with vertical or horizontal division surfaces.
Patent DE-19735760-A1 (DE)
Title: Soldering an optical component to a metal mounting
Inventor: HOLDERER HUBERT
IPC: C03C27/04
Filed: 1997-08-18
Abstract: A transparent part is joined to a metal part by applying an adhesion layer and a solderable diffusion barrier onto the transparent part, providing the metal part with a solder layer and heating the contacting parts to the solder melting temperature.  An Independent claim is also included for an assembly of a transparent part (especially of quartz glass or calcium fluoride) and a metal part, in which the solder joint region has a sequence of transparent material, adhesion layer (preferably Cr, Al or TiW), diffusion barrier layer (preferably Ni), preferably two oxidation protective layers (preferably Au), solder (preferably a Sn or In alloy), optionally a wetting promotion layer (preferably Ni or Cu) and metal (preferably steel or Fe-Ni alloy), the soldering operation resulting in transition region formation between the layers and optionally diffusion of the oxidation protective layers into the solder. Preferred Features: The layers are applied to the metal part by electroplating and the transparent part is coated by a thin film technique, especially sputtering.
Patent DE-19738922-A1 (DE)
Title: Integrated circuit leadframe assembly device e.g. for chip mounting
Inventor: TUTSCH GUENTER
IPC: H01L23/495
Filed: 1997-09-05
Abstract: The assembly device is used to attach at least one integrated circuit (IC) (2) to a leadframe (1) using a guide unit for feeding the leadframe adjacent one side of a foil (4) to which an IC is attached, supported in a carrier. An ejector (6) acts on the opposite side of the foil, for transferring each of the ICs from the foil to the leadframe.  A setting device can move the carrier for the foil relative to the ejector, with a second setting device moving the guide unit relative to the ejector. The units set the carrier to respective positions relative to the ejector. A third unit modifies the spacing between the carrier and the guide unit. A detector specifies the position of the ICs on the stressed foil and/or the leadframe position in the guide unit. The ejector is coupled to the setting units and is also coupled to a camera.
Patent DE-19738926-A1 (DE)
Title: Milk pasteurisation process
Inventor: HUELSEN ULRICH PROF DR
IPC: A23C3/033
Filed: 1997-09-05
Abstract: In a milk pasteurisation process, milk is heated and subsequently cooled with recovery and re-use of the surrendered heat. The milk is first heated gently to a temperature between 65-95  deg C but below that at which there is the onset of whey protein denaturation. The milk is then homogenised. Immediately the milk has reached the chosen temperature, it is subjected to a high-pasteurisation process at a temperature of preferably 125  deg C at a flow speed which is preferably twice that of the pre-heat process. The milk is then subjected to immediate shock cooling to approximately the temperature employed in the pre-heat process. The milk is then homogenised.
Patent DE-19739276-A1 (DE)
Title: Drive control device for electric vehicle with drive-motor for each wheel
Inventor: OKUDA KENZO
IPC: B60L15/00
Filed: 1997-09-08
Abstract: A drive control device in an electric vehicle has (a) a device to determine the reference output torque for each electric motor on the basis of the driver's requirements, (b) a device for measuring directly or indirectly the vehicle's acceleration, (c) a device for measuring the oversteer/understeer characteristics of the vehicle.  A correction device is used for the reference torque on the basis of the measured acceleration so that the oversteer/understeer characteristics are displaced in the direction of a neutral steering relationship, if they have a tendency to deviate from this neutral state. The first of these devices determines an absolute value for the reference torque which is increased as the acceleration increases.
Patent DE-19739751-A1 (DE)
Title: Exhaust gas cleaning system for IC engine esp diesel engine
Inventor: NAKAMURA KANEHITO
IPC: F02M25/07
Filed: 1997-09-10
Abstract: The exhaust gas cleaning system calculates the level of nitrous oxides in the engine exhaust gas from the detected position of the accelerator pedal and the engine revs, used in conjunction with the operating temperature of the exhaust gas catalyser (13) detected at a number of points, for controlling the hydrocarbon feed for the catalyser, to ensure catalytic conversion of the nitrous oxides.  A feedback device (30) may be used for feeding back part of the engine exhaust gases back to the engine air intake, with the hydrocarbon feed for the catalyst corrected during initial acceleration.
Patent DE-19742010-A1 (DE)
Inventor: ROTERMUND UDO DR
IPC: C09K23/34
Filed: 1997-09-24
Abstract: Storage-stable emulsion, used in the manufacture of fine celled hard foamed materials, contains a polyester alcohol propellant of specified formula as emulsifier. Emulsion contains: (a) compounds containing hydrogen atoms reactive towards isocyanates;   (b) a polyester alcohol propellant of formula (I) as emulsifier; and (c) usual polyurethane catalysts, auxiliary aids and/or additives. (b) is emulsified in components (b) and (c). m = 0-15; n = 0-1; o = 0-15; p = 0-1; q = 0-15; r = 0-1; s = 0-15; t = 0-1; u = 0-10; v = 0-15; x = 1-5; y = 1-4 or mixtures between 1-3 with r + n is not 0; R1 = aliphatic structure based on the structure of multivalent alcohols, preferably ethylene glycol, diethylene glycol, triethylene glycol 1,2-propylene glycol, and dipropylene glycol; 1,4-butane diol, 1,6-hexane diol, neopentyl glycol, 1,3-butane diol, trimethylol propane, trimethylol ethane, glycerin, pentaerythrite; R2 = polycarboxylic acid without COOH groups, e.g. adipic acid, terephthalic acid, or o-phthalic acid; and R3 = alcohol as in R1.
Patent DE-19746228-A1 (DE)
Title: Roller bearing structure with inner and outer rings
Inventor: GENSERT HILMAR
IPC: F16C33/64
Filed: 1997-10-21
Abstract: The inner (2) and outer (1) rings contain inner (4) and outer (5) tracks along which run roller elements.  The volumes of the inner and outer rings are the same, and both are rolled using identical parts.
Patent DE-19748978-A1 (DE)
Inventor: HERLFTERKAMP BERNHARD
IPC: C09J11/06
Filed: 1997-11-06
Abstract: The invention relates to a hot-melt adhesive preparation, containing 25 to 99.5 wt. % of a thermoplastic polymer with a melting range between 40<o>C and 250<o>C, 0 to 40 wt. % of a resin for reinforcing the adhesive force of the preparation, 0 to 40 wt. % of a wax for regulating the viscosity of the preparation and 0 to 5 wt. % of additives usually used in hot-melt adhesives. According to the invention, 0.1 to 5 wt. % of a tenside is added to prevent the preparation from decomposing in dispensing and applying equipment.
Patent DE-19749471-A1 (DE)
Inventor: KNETSCH MANFRED
IPC: F02M31/18
Filed: 1997-11-08
Abstract: A fuel evaporating device can be preferably used as a heating attachment on a central injection valve (SPI - Single Point Injection) of an internal combustion engine. The device (26) has a housing which encloses an evaporator structure (29) with heating elements (31). The device (26) also comprises a fuel inlet (47), a fuel vapour outlet (49), an air inlet (46) and a heated air outlet (48). Several flow channels (55) through which the evaporation front moves when the heating elements (31) are energised are provided as evaporation chambers. The heating elements (31) are encapsulated in such a way that no contact with fuel is possible. The heating elements (31) are aired.
Patent DE-19753022-A1 (DE)
Title: Hand-held circular saw for do-it-yourself work
Inventor: KIENLE RUDI
IPC: B27B9/00
Filed: 1997-11-15
Abstract: The hand-held circular saw has a guide rail for angle and corner removal and the saw drive housing is designed to function as slide and permit gradual and targeted blade entry by changing the holding angle. The machine is mounted on a one-hand motor grip and the blade guard (1) gives a clear view of the edge (2). The housing projects beyond the blade diameter for easy fitting. The motor housing is axially offset and can be fitted at a slight angle to the axis of rotation, leaving sufficient interval between housing and workpiece. Integrated guide grooves and clamping are available for accessories. The guide rail is dimensioned 45/35 x 9 mm, with fixing at 45 and 90 deg  and an adjustment range of 45-135 deg , using underside pins for positioning or with angle-fixing screw clamps. The rail can be used for direct angle removal e.g. in corner work.
Patent DE-19753565-A1 (DE)
Title: Control method for co-ordinate measurement device
Inventor: RUCK OTTO
IPC: G05B19/401
Filed: 1997-12-03
Abstract: The method involves controlling a measurement head (2) and the sensing pin (19) movably mounted upon it according to demand data. The sensing pin is placed on the workpiece (15) surface to be measured or raised from the surface The angle between the direction of motion of the sensing head as the pin is applied or removed and the projection of the direction of motion on the tangential plane of the workpiece surface at the application or removal point is less than 30 degrees. The sensing pin is moved along a curved path immediately before applying it or during its application or removal.
Patent DE-19753722-A1 (DE)
Title: Window frame of motor vehicle door
Inventor: DOSTAL GERHARD
IPC: B60J10/74
Filed: 1997-12-04
Abstract: The base frame (1) has an open cross section with freely projecting circumferential sections (2,3) between which is fitted the window frame rail (4) to close off the cross section. The rail is rigidly connected to the circumferential sections by a snap connection in relation to one of the circumferential sections and by adhesive in relation to the other section.
Patent DE-19753929-A1 (DE)
Title: Household appliance operation method
Inventor: LENGENFELDER PAUL
IPC: G05B9/02
Filed: 1997-12-05
Abstract: The method involves producing optic and/or acoustic signals at a first operating of a power-on element of the household appliance through an user, which notify the user about one or several measures to be taken before the activation of the household appliance. The household appliance is preferably set only then in service, if the measures have been undertaken or the user confirms a completion of the measures through an input unit. An Independent claim is provided for an operating arrangement for the household appliance.
Patent DE-19755350-A1 (DE)
Inventor: GIORDANI PAOLO DR
IPC: C23G1/08
Filed: 1997-12-12
Abstract: The invention relates to a method for pickling and/or passivating special steel. The steel is brought into contact with an aqueous treatment solution with a pH value that is below or equal to 2.5 at a temperature of 30-70  DEG C. Said solution contains 15-110g/l ferrous ions. The inventive method is characterized in that the Fe (II) formed during the pickling process is oxidized into a trivalent state by bringing the treatment solution into contact with oxygen in the presence of 50 - 2000 mg/l copper (II) ions. The preferred copper concentration is 200-6000 mg/l. A pickling solution devoid of nitric acid and containing a mixture of sulphuric acid and hydrofluoric acid can, for instance, be used.
Patent DE-19756026-A1 (DE)
Title: Two-stage ring channel blower
Inventor: PAVLIK PETR
IPC: F04D23/00
Filed: 1997-12-17
Abstract: Between the two blower running wheels (3, 4) is arranged a disc-shaped stator (5), in the outsides of which ring channel sections (12, 14) are provided, which with corresponding ring channel sections (11, 13) in the adjoining outsides of the blower running wheels form the ring channels (11, 12, 13, 14). In the stator at least one connecting channel (15) is formed, which connects the ring channel sections on the two stator outsides in the shortest possible way. The arrangement involving blower running wheel/stator/blower running wheel is enclosed by a housing (7, 8) firmly connected to the stator and is fitted on one end of the drive shaft (1).
Patent DE-19757069-A1 (DE)
Title: Boiler flue gas condensate level evaluation method
IPC: F24H8/00
Filed: 1997-12-20
Abstract: The flue gas condensate level evaluation method uses a counter device, which records the switching of a pump used for discharging a defined quantity of condensate from a condensate collection trap each time it is operated.  An Independent claim for a counter device is also included.
Patent DE-19807081-A1 (DE)
Title: Method of controlling or operating systems using image information, esp. for relieving driver of motor vehicle of loading
Inventor: ABERSFELDER GUENTER
IPC: G02B27/00
Filed: 1998-02-20
Abstract: The method involves detecting an object or a scene with the human eye (AA) via optoelectronic spectacles (BG) and acquiring the retinal reflection image for deriving image information.  The image information are evaluated and compared with stored data.  Control signals are generated to trigger one or more functions of the controlled system.
Patent DE-19807628-A1 (DE)
Title: Evaporator used for demonstrating and teaching
Inventor: DEIGFUS BALDUR
IPC: F22B1/28
Filed: 1998-02-23
Abstract: The evaporator incorporates two superimposed evaporator chambers joined by a riser pipe. The energy distribution of the evaporation heat takes place in the top and bottom evaporator chamber. A fifth of the evaporation takes place in the top  part of the bottom chamber, and four-fifths in the top chamber.
Patent DE-19808173-A1 (DE)
Title: Gas sensor operating in the presence of aggressive components
Inventor: BAUSEWEIN ANDREAS
IPC: G01N33/00
Filed: 1998-02-26
Abstract: The sensor has at least one reactive component and a protective sacrificial layer. This protective layer is formed from a material that reacts with at least one aggressive component of the gas to form a substance that is catalytically inert with respect to the reactive components. The sensor is sensitive to hydrocarbons present in waste gases from combustion apparatus. The reactive component consists of a semiconductor layer of strontium titanate. The sacrificial protective layer is MgO, CaO or Al2MgO4 and reacts with aggressive components present in the gas such as P2O5, SO2 or Cl2 to form catalytically inert substances. An Independent claim is also included for a lambda probe including such a sensor.